KILZ White Flat Water-Based Acrylic Primer is a fast-drying multi-purpose primer, sealer, and surface preparation coating designed for interior and exterior applications. This water-based acrylic formula is suitable for use on a wide range of properly prepared surfaces including drywall, wood, masonry, plaster, stucco, brick, painted metal, and paneling. The fast-drying formula dries to the touch in approximately 30 minutes and may be recoated in as little as 1 hour under normal conditions, helping support efficient project timelines. The primer can be used under latex and oil-based topcoats and is suitable for color transitions and general surface preparation prior to painting. Designed for residential, commercial, remodeling, and maintenance applications, this primer offers easy soap-and-water cleanup and may be applied with a brush, roller, or sprayer. This bundle includes four 1-gallon containers for larger projects, contractor use, or property maintenance applications.